entropy Flashcards
1
Q
entropy of system
A
ΔS products - ΔS reactants
2
Q
entropy of surroundings
A
-ΔH/T
(J) (Kelvin)
3
Q
total entropy
A
ΔS system + ΔS surroundings
4
Q
Gibbs (ΔS)
A
ΔH -T*ΔS system
5
Q
Gibbs
A
-RTlnk
6
Q
entropy conditions
A
298 K
1 Bar
7
Q
what does it mean if ΔS=0
A
a perfect crystal
8
Q
what does it mean if ΔS = (+)
A
reaction is more disordered
9
Q
if ΔS total = (+)
A
reaction is feasible
10
Q
if ΔS total = (-)
A
reaction is not feasible
11
Q
if ΔG = 0
A
equilibrium
12
Q
if ΔG = (+)
A
reaction is not feasible
13
Q
if ΔG = (-)
A
reaction is feasible
